YAMAHA / MS101-4 Powered monitor speaker

YAMAHA powered monitor speaker, 4 inch, 20W, 2.1kg, 1 unit

■Powered monitor speaker, 4 inch, 20W, 2.1kg, 1 unit

■ Main features
1. Provides a simple operating environment with microphone/line input terminals and controls concentrated on the front panel
The newly installed combo jack input at the bottom of the front panel supports standard phone in addition to microphone input via XLR. In addition, the line input terminal on the rear panel is also equipped with TRS (3-pole) and supports balanced connection. The operation section (power switch, volume, tone control) and combo jack input are arranged to achieve simple and easy operability.

2. Compact yet with a maximum output sound pressure level (115dB SPL) that significantly exceeds the sense of size
The ``MS101-4'' uses a bass reflex type with a 4-inch full-range unit, and by placing the bass reflex port on the back, the height is reduced by about 1.8 cm, resulting in a more compact housing. On the other hand, by newly incorporating a power amplifier with a rated output of 30W, a maximum output sound pressure level of 115dB SPL, which significantly exceeds the sense of size, has been achieved. In terms of sound quality, it inherits the clear reference sound of our powered monitor speakers, making it ideal not only for small private studios, but also as a monitor for electronic instruments and a communication monitor connecting the stage and mixer desk during live performances.

3. Lightweight and sturdy cabinet and inlet-type power cord for excellent portability
Lightweight and sturdy materials are used for the cabinet, and the size has been made more compact, resulting in a weight reduction of approximately 0.4 kg (2.5 kg to 2.1 kg). In addition, by changing the power cable from the conventional built-in type to an AC inlet, the power cable can be removed when moving, and it can be stored in the gap of the case or stored separately for transportation, making it more convenient to carry.

4. When combined with optional items sold separately, it can also be installed on a microphone stand or wall
The bottom of the main unit is equipped with M5 screw holes (two places, 60 mm pitch), and when combined with a bracket sold separately, it can be hung from the ceiling or installed on the wall. In addition, if you use the microphone stand adapter ""BMS-10A"" sold separately, it can be installed on a general microphone stand.

■ Main specifications
Type: Full-range bass-reflex powered speaker
Frequency range (-10dB): 77Hz to 20kHz
Maximum output sound pressure level: 115dB SPL (peak@1m, measured value)
Dimensions and weight: 142 (W) x 196 (H) x 187 (D) mm / 2.1kg
Speaker section: 4-inch cone
Amplifier section:
Rated output: Dynamic: 30W Continuous: 20W
Input sensitivity and impedance: Line 1: -10dB/10kΩ, Line 2: +4.0dB/10kΩ
Controls: 1 x VOLUME, 1 x LOW CONTROL, 1 x HIGH CONTROL, POWER
Connectors:
Inputs: [Front] INPUT: Combo,
[Rear] INPUT LINE 1: Stereo Mini, INPUT LINE 2: Phone (TRS)
Outputs: 1 x Phone (TRS)
Power indicator: Green LED
Power supply voltage: AC inlet 100V, 50/60Hz
Power consumption: Idling: 3W, 1/8 output: 10W